Cool Mist Personal Mini Usb Or Battery Operated Portable Travel Humidifying Device

Converts a standard sized individual water bottle (<20oz) into a moisture-producing water tank PureMist ultrasonic technology operates at below 15 decibels, to project hygienic, humidified air quickly and quietly Compact and lightweight mini humidifier perfect for use in bedroom, office, car, hotel, tent, or even on flights Cordless feature allows you to take the device anywhere you go | Powered by 3 AA batteries or USB Adjustable timer allows for 2, 4, 6, and 8 hour automatic shut-off | Intelligent protection when water runs out